Package migratedb.core.internal.database.bigquery

Class BigQueryDatabase

java.lang.Object

migratedb.core.internal.database.base.BaseDatabase<BigQueryConnection>

migratedb.core.internal.database.bigquery.BigQueryDatabase

All Implemented Interfaces:

Closeable, AutoCloseable, Database<BigQueryConnection>

public class BigQueryDatabase
extends BaseDatabase<BigQueryConnection>

Field Summary

Fields inherited from class migratedb.core.internal.database.base.BaseDatabase

configuration, databaseType, jdbcConnectionFactory, jdbcMetaData, jdbcTemplate, rawMainJdbcConnection

Constructor Summary

Constructors

Constructor	Description
BigQueryDatabase(Configuration configuration, JdbcConnectionFactory jdbcConnectionFactory)

Method Summary

Modifier and Type	Method	Description
boolean	catalogIsSchema()
protected BigQueryConnection	doGetConnection(Connection connection)	Retrieves a MigrateDB Connection for this JDBC connection.
protected String	doGetCurrentUser()
String	doQuote(String identifier)	Quotes this identifier for use in SQL queries.
void	ensureSupported()	Ensure MigrateDB supports this version of this database.
String	getBooleanFalse()
String	getBooleanTrue()
String	getCloseQuote()
String	getEscapedQuote()
String	getInsertStatement(Table<?,?> table)
String	getOpenQuote()
String	getRawCreateScript(Table<?,?> table, boolean baseline)
boolean	supportsChangingCurrentSchema()
boolean	supportsDdlTransactions()
boolean	supportsMultiStatementTransactions()
boolean	useSingleConnection()

Methods inherited from class migratedb.core.internal.database.base.BaseDatabase

cleanPostSchemas, cleanPreSchemas, close, computeVersionDisplayName, determineVersion, doCleanPostSchemas, doCleanPreSchemas, doGetCatalog, ensureDatabaseIsRecentEnough, getAllSchemas, getBaselineStatement, getCatalog, getCreateScript, getCurrentUser, getDatabaseType, getDefaultDelimiter, getInstalledBy, getJdbcMetaData, getMainConnection, getMigrationConnection, getSelectStatement, getVersion, quote, recommendMigrateDbUpgradeIfNecessary, recommendMigrateDbUpgradeIfNecessaryForMajorVersion, supportsEmptyMigrationDescription, unQuote

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BigQueryDatabase

public BigQueryDatabase(Configuration configuration,
                        JdbcConnectionFactory jdbcConnectionFactory)

Method Detail

doGetConnection

protected BigQueryConnection doGetConnection(Connection connection)

Description copied from class: BaseDatabase

Retrieves a MigrateDB Connection for this JDBC connection.

Specified by:

doGetConnection in class BaseDatabase<BigQueryConnection>

ensureSupported

public final void ensureSupported()

Description copied from interface: Database

Ensure MigrateDB supports this version of this database.

getRawCreateScript

public String getRawCreateScript(Table<?,?> table,
                                 boolean baseline)

getInsertStatement

public String getInsertStatement(Table<?,?> table)

Specified by:

getInsertStatement in interface Database<BigQueryConnection>

Overrides:

getInsertStatement in class BaseDatabase<BigQueryConnection>

doGetCurrentUser

protected String doGetCurrentUser()
                           throws SQLException

Overrides:

doGetCurrentUser in class BaseDatabase<BigQueryConnection>

Throws:

SQLException

supportsDdlTransactions

public boolean supportsDdlTransactions()

supportsChangingCurrentSchema

public boolean supportsChangingCurrentSchema()

getBooleanTrue

public String getBooleanTrue()

Returns:

The representation of the value true in a boolean column.

getBooleanFalse

public String getBooleanFalse()

Returns:

The representation of the value false in a boolean column.

doQuote

public String doQuote(String identifier)

Description copied from class: BaseDatabase

Quotes this identifier for use in SQL queries.

Overrides:

doQuote in class BaseDatabase<BigQueryConnection>

getOpenQuote

public String getOpenQuote()

Overrides:

getOpenQuote in class BaseDatabase<BigQueryConnection>

getCloseQuote

public String getCloseQuote()

Overrides:

getCloseQuote in class BaseDatabase<BigQueryConnection>

getEscapedQuote

public String getEscapedQuote()

Overrides:

getEscapedQuote in class BaseDatabase<BigQueryConnection>

catalogIsSchema

public boolean catalogIsSchema()

Returns:

true if this database uses a catalog to represent a schema, or false if a schema is simply a schema.

supportsMultiStatementTransactions

public boolean supportsMultiStatementTransactions()

Specified by:

supportsMultiStatementTransactions in interface Database<BigQueryConnection>

Overrides:

supportsMultiStatementTransactions in class BaseDatabase<BigQueryConnection>

useSingleConnection

public boolean useSingleConnection()

Specified by:

useSingleConnection in interface Database<BigQueryConnection>

Overrides:

useSingleConnection in class BaseDatabase<BigQueryConnection>

Returns:

Whether to use a single connection for both schema history table management and applying migrations.